I'm trying to collect all of the scavenger hunt witcher gear diagrams. I went to the cave south of Trottheim (the one with the statue puzzle) for the first time today and when I approach the chest that contains the armor diagrams I need it is completely inactive. Doesn't glow with witcher senses either.

Meditating does nothing. Reloading the game doesn't work. I just cannot loot the chest.

I also had this problem trying to get the ursine mastercrafted armor diagrams. I could not loot that chest either.

So I thought maybe I'm not allowed to have more than one mastercrafted armor set?? Cause I have the wolf school one and was able to loot that just fine.

It seems like I should be able to loot and craft ALL of the witcher gear sets.

I'm so annoyed! It's discouraging me from continuing the game.
Is there no hope for a fix?